# Mathematics Question and Answer for Exams

Mathematics is an important subject which is asked in almost all competitive exams. Most of the students are facing problems while solving in this subject. Most of the students are very afraid of this subject, so in view of the problem of the students, here we are giving some important questions, which is very important for the upcoming examinations.

You can easily improve your score in the competitive exam by practicing these questions and you can increase your confidence by continuously practicing these questions.

## Selective Mathematics Question and Answer

** Q : **

**A man was engaged on a job for 40 days on the condition that he will get a wage of Rs. 180 for the day he works, but he will have to pay a fine of Rs. 20 for each day of his absence. If he gets Rs. 520 at the end of the month, then, he was absent for how many days?**

(A) 12 days

(B) 10 days

(C) 6 days

(D) 8 days

(E) 14 days

Correct Answer : B

**Q :**

In a regular week, there are 6 working days and for each day the working hours are 8. A man gets Rs. 40 per hour for regular work and Rs. 45 per hour for overtime. If he earns Rs.10,500 in 5 weeks, then how many hours does he work for?

(A) 220

(B) 240

(C) 260

(D) 210

(E) 280

Correct Answer : C

**Q :**

The ratio of the age of a son and father is 1: 4. After 9 years, the ratio will be 2: 5. What is the present age (in years) of the son?

(A) 10

(B) 8

(C) 9

(D) 12

Correct Answer : C

**Q :**

The total income of Ramesh, Suresh and Dinesh is Rs. 17325. Ramesh spend 70%, Suresh spend 75% and Dinesh spend 80% of their income. The ratio of their saving is 6 : 8 : 5. What is the income of Dinesh?

(A) Rs. 4500

(B) Rs. 5625

(C) Rs. 7200

(D) Rs. 4800

(E) None of these

Correct Answer : B

**Q :**

Ram divided his total property between his two sons. The elder son received 70% of the total property. If the elder son donates Rs. 8500 in charity then the total property remained with him will be 20% more than that of younger son. What was the difference between the total property received by the elder son and that by younger son?

(A) Rs. 7500

(B) Rs. 12500

(C) Rs. 15000

(D) Rs. 10000

(E) None of these

Correct Answer : E

**Q :**

In a college Anjana scored 80 marks out of 150 in History and 95 marks out of 120 in English. If she wants to score 70% marks in 3 subjects, find the minimum marks she should score in Geography out of 100.

(A) 70

(B) 55

(C) 76

(D) 85

(E) None of these

Correct Answer : E

**Q :**

Harish started his journey at 18:40 and finished at 22:20. The time taken in completing the journey is—

(A) 3 hours 40 minutes

(B) 3 hours 80 minutes

(C) 4 hours 40 minutes

(D) 3 hours 20 minutes

Correct Answer : A

**Q :**

A constable was 114 meters behind a thief. A constable walks 21 meters and a thief 15 meters in a minute, then in how much time will the constable catch the thief?

(A) 19 minute

(B) 17 minute

(C) 18 minute

(D) 16 minute

Correct Answer : A

**Q :**

200 meter long train crosses a bridge with the speed of 54 km/hrs. in 30 sec. Find the length of bridge?

(A) 300 m.

(B) 250 m.

(C) 200 m.

(D) 240 m.

Correct Answer : B

**Q :**

Two trains starts from place A and B, 450 km apart towards each other. Both trains start simultaneously. A crow sitting on one train start flying at the same time towards the other train and as soon as it reaches the second train, it flies back to the first train and it continues in this manner flying backward and forwards from one train to the other until the train meet. Both train travel at a speed of 45 km / h and the crow flies at 100 km / h total distance covered by the crow will be

(A) 400 km

(B) 360 km

(C) 450 km

(D) 500 km

Correct Answer : D